.content {
    width: 1300px;
    margin: auto;
    position: relative;
    z-index: 1;
  }
  
  .el-menu--horizontal>.el-menu-item {
    color: rgb(104, 97, 97);
    background-color: transparent !important;
  }
  
  .el-menu {
    background-color: transparent !important;
  }
  
  .el-menu--horizontal>.el-menu-item:nth-child(1) {
    margin-right: auto;
  }
  
  .el-menu--horizontal>.el-menu-item.is-active {
    border-bottom: 2px solid #334EFF;
    color: #334EFF !important;
    font-weight: bold;
  }